Vintage brass Batman Necklace Unisex

Vintage brass Batman Necklace. 19inch chain, and pendant is 1.25 inches in diameter. Batman debuted around 1940. I am not sure how old the necklace is, but definitely older vintage. Some Phosphorescent properties noted under a black light. Please note the light is reflected in the face if the pendant in some pictures. Really good pre-loved condition.